Arlen Specter Demanding Probe Of 'Spygate' - Via Threat Level: Arlen Specter, the Republican leader of the Senate Judiciary Committee, on Wednesday demanded an independent investigation into "Spygate." The announcement came three years after it was first disclosed President Bush had authorized a secret electronic eavesdropping program on Americans without warrants in the wake of the September 11 terror attacks. But Specter wasn't referring to that. Instead, the Pennsylvania senator is dema